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-rw-r--r--merge-ort.c107
1 files changed, 103 insertions, 4 deletions
diff --git a/merge-ort.c b/merge-ort.c
index 203fa987e4..afe721182e 100644
--- a/merge-ort.c
+++ b/merge-ort.c
@@ -1521,10 +1521,109 @@ static void process_entry(struct merge_options *opt,
} else if (ci->filemask >= 6 &&
(S_IFMT & ci->stages[1].mode) !=
(S_IFMT & ci->stages[2].mode)) {
- /*
- * Two different items from (file/submodule/symlink)
- */
- die("Not yet implemented.");
+ /* Two different items from (file/submodule/symlink) */
+ if (opt->priv->call_depth) {
+ /* Just use the version from the merge base */
+ ci->merged.clean = 0;
+ oidcpy(&ci->merged.result.oid, &ci->stages[0].oid);
+ ci->merged.result.mode = ci->stages[0].mode;
+ ci->merged.is_null = (ci->merged.result.mode == 0);
+ } else {
+ /* Handle by renaming one or both to separate paths. */
+ unsigned o_mode = ci->stages[0].mode;
+ unsigned a_mode = ci->stages[1].mode;
+ unsigned b_mode = ci->stages[2].mode;
+ struct conflict_info *new_ci;
+ const char *a_path = NULL, *b_path = NULL;
+ int rename_a = 0, rename_b = 0;
+
+ new_ci = xmalloc(sizeof(*new_ci));
+
+ if (S_ISREG(a_mode))
+ rename_a = 1;
+ else if (S_ISREG(b_mode))
+ rename_b = 1;
+ else {
+ rename_a = 1;
+ rename_b = 1;
+ }
+
+ path_msg(opt, path, 0,
+ _("CONFLICT (distinct types): %s had different "
+ "types on each side; renamed %s of them so "
+ "each can be recorded somewhere."),
+ path,
+ (rename_a && rename_b) ? _("both") : _("one"));
+
+ ci->merged.clean = 0;
+ memcpy(new_ci, ci, sizeof(*new_ci));
+
+ /* Put b into new_ci, removing a from stages */
+ new_ci->merged.result.mode = ci->stages[2].mode;
+ oidcpy(&new_ci->merged.result.oid, &ci->stages[2].oid);
+ new_ci->stages[1].mode = 0;
+ oidcpy(&new_ci->stages[1].oid, &null_oid);
+ new_ci->filemask = 5;
+ if ((S_IFMT & b_mode) != (S_IFMT & o_mode)) {
+ new_ci->stages[0].mode = 0;
+ oidcpy(&new_ci->stages[0].oid, &null_oid);
+ new_ci->filemask = 4;
+ }
+
+ /* Leave only a in ci, fixing stages. */
+ ci->merged.result.mode = ci->stages[1].mode;
+ oidcpy(&ci->merged.result.oid, &ci->stages[1].oid);
+ ci->stages[2].mode = 0;
+ oidcpy(&ci->stages[2].oid, &null_oid);
+ ci->filemask = 3;
+ if ((S_IFMT & a_mode) != (S_IFMT & o_mode)) {
+ ci->stages[0].mode = 0;
+ oidcpy(&ci->stages[0].oid, &null_oid);
+ ci->filemask = 2;
+ }
+
+ /* Insert entries into opt->priv_paths */
+ assert(rename_a || rename_b);
+ if (rename_a) {
+ a_path = unique_path(&opt->priv->paths,
+ path, opt->branch1);
+ strmap_put(&opt->priv->paths, a_path, ci);
+ }
+
+ if (rename_b)
+ b_path = unique_path(&opt->priv->paths,
+ path, opt->branch2);
+ else
+ b_path = path;
+ strmap_put(&opt->priv->paths, b_path, new_ci);
+
+ if (rename_a && rename_b) {
+ strmap_remove(&opt->priv->paths, path, 0);
+ /*
+ * We removed path from opt->priv->paths. path
+ * will also eventually need to be freed, but
+ * it may still be used by e.g. ci->pathnames.
+ * So, store it in another string-list for now.
+ */
+ string_list_append(&opt->priv->paths_to_free,
+ path);
+ }
+
+ /*
+ * Do special handling for b_path since process_entry()
+ * won't be called on it specially.
+ */
+ strmap_put(&opt->priv->conflicted, b_path, new_ci);
+ record_entry_for_tree(dir_metadata, b_path,
+ &new_ci->merged);
+
+ /*
+ * Remaining code for processing this entry should
+ * think in terms of processing a_path.
+ */
+ if (a_path)
+ path = a_path;
+ }
} else if (ci->filemask >= 6) {
/* Need a two-way or three-way content merge */
struct version_info merged_file;